| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 260.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2170.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191001 |
| Unknown | China national standards | MT | 40920.0 | USD | 20191001 |
| Unknown | China national standards | MT | 720.0 | USD | 20191001 |
| Unknown | China national standards | MT | 270.0 | USD | 20191001 |
| Unknown | China national standards | MT | 820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1590.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191001 |